diff --git a/src/fst/orthography/spellrelax.regex b/src/fst/orthography/spellrelax.regex
index 3ffe04a..c9324af 100644
--- a/src/fst/orthography/spellrelax.regex
+++ b/src/fst/orthography/spellrelax.regex
@@ -28,5 +28,17 @@ A a -> [Ā|A] ,
 E e -> [Ē|E] ,
 I i -> [Ī|I] ,
 O o -> [Ō|O] ,
-U u -> [Ū|U] 
+U u -> [Ū|U] ,
+
+ā (->) a ,
+ē (->) e ,
+ī (->) i ,
+ō (->) o ,
+ū (->) u ,
+Ā (->) A ,
+Ē (->) E ,
+Ī (->) I ,
+Ō (->) O ,
+Ū (->) U 
+
 ;